const IS_PROD = ['production', 'prod'].includes(process.env.NODE_ENV);

const plugins = [];
if (IS_PROD) {
  plugins.push('transform-remove-console');
}

// lazy load ant-design-vue
// if your use import on Demand, Use this code
plugins.push([
  'import',
  {
    libraryName: 'ant-design-vue',
    libraryDirectory: 'es',
    style: true, // `style: true` 会加载 less 文件
  },
  'antd',
]);
// 影响jeecgjvxetable
// plugins.push([
//   'import',
//   {
//     libraryName: 'vxe-table',
//     style: true, // 样式是否也按需加载
//   },
//   'vxetable',
// ]);

module.exports = {
  presets: [
    '@vue/cli-plugin-babel/preset',
    [
      '@babel/preset-env',
      {
        useBuiltIns: 'entry',
        corejs: 3,
      },
    ],
  ],
  plugins,
};
